refactor: rename to KanzlAI-mGMT, pivot to Kanzleimanagement

New direction: law firm management (Fristen, Termine, case tracking)
instead of UPC case law search. Updated all references, Go module
path, and deployment info.

CLAUDE.md

@@ -1,6 +1,6 @@
-# KanzlAI
+# KanzlAI-mGMT
 
-AI-powered toolkit for patent litigation — UPC case law search, analysis, and AI-assisted legal research.
+Kanzleimanagement online — law firm management for deadlines (Fristen), appointments (Termine), and case tracking.
 
 **Memory group_id:** `kanzlai`
 
@@ -18,9 +18,8 @@ frontend/          Next.js 15 (TypeScript, Tailwind CSS, App Router)
 
 - **Frontend:** Next.js 15 with TypeScript, Tailwind CSS v4, App Router, Bun
 - **Backend:** Go (standard library HTTP server)
-- **Database:** Supabase (PostgreSQL) — shared instance with other m projects
-- **AI:** Claude API
-- **Deploy:** mRiver with Caddy reverse proxy
+- **Database:** Supabase (PostgreSQL) — `kanzlai` schema in flexsiebels instance
+- **Deploy:** Dokploy on mLake, domain: kanzlai.msbls.de
 
 ## Development